HELSINKI, WALTHAM, Mass. and ROLLING MEADOWS, Ill., Sept. 12, 2017 – The use of Secure Shell (SSH) is ubiquitous, a critical service on which the security profile of most organizations depends. Yet, according to a new report issued by ISACA and sponsored by SSH Communications Security, only rarely is that usage appropriately secured, assessed, documented and managed in a systematic and risk-aware way. Consequently, poorly managed SSH key environments may lead to compliance challenges and security breaches. The full report can be downloaded free of charge from the ISACA or SSH Communications Security websites.
The report outlines considerations that technology risk professionals, auditors, security practitioners and governance professionals should take into account as they approach the use of SSH in their enterprises. It offers guidance for the assessment of SSH usage, including items to incorporate in audit plans to ensure SSH access control and management is in place. Key areas auditors should consider regarding SSH keys include:
- Security issues: Practical challenges include managing and tracking cryptographic keys at scale, responsibility for “key hygiene” and executive oversight for the use of SSH.
- Assurance considerations:The ubiquity and transparency of SSH access makes the surface area for consideration very large, while the underlying mechanics of operation make it specialized and potentially complex. The report explores the core areas that auditors should consider when evaluating SSH usage.
- Suggested controls: ISACA recommends specific areas to focus on when evaluating enterprise networks for SSH compliance, including configuration management and provisioning.
Frank Schettini, Chief Innovation Officer, ISACA, said: “SSH is one of those rare technologies that is in frequent use in almost every type of organization around the world. The report from ISACA examines the specific steps audit practitioners should take to ensure that they are not ignoring SSH usage and the access it provides, and gives general guidance on appropriate controls to assess and manage SSH keys. Our goal is to provide a practical starting point for improving any organization’s security posture and overall governance.”
Fouad Khalil, VP of Compliance, SSH Communications Security, said:
“Audit, risk, security and governance practitioners have a huge and complex job on their hands when it comes to SSH user key management. ISACA’s new report recommends that practitioners systematically address, assess and periodically re-evaluate the mechanics of SSH usage within their environments. Our robust set of solutions removes the complexity and difficulty from these urgent, critical tasks so organizations can become or remain secure and compliant.”
About ISACA
Nearing its 50th year, ISACA® (isaca.org) is a global association helping individuals and enterprises achieve the positive potential of technology. ISACA leverages the expertise of its half-million engaged professionals in information and cyber security, governance, assurance, risk and innovation, as well as its enterprise performance subsidiary, CMMI® Institute, to help advance innovation through technology.
About SSH Communications Security
SSH Communications Security (NASDAQ OMX) is a leading provider of enterprise cybersecurity solutions that monitor, control and automate trusted access to critical data. Customers worldwide trust our flagship Universal SSH Key Manager® and other solutions to manage access, enhance security and achieve compliance. SSH sells direct through offices in North America, Europe and Asia and through a global network of certified partners. Access more at www.ssh.com
Recurring guest Richard Henderson (Global Security Strategist for Absolute) and I discuss what we think are the greatest threats to security in 2018. We ponder ransomware, standard threats, cryptocurrencies, and other advanced persistent threats. Richard and I agree that 2018 will be another significant security threat year. One thing to note is that while attackers are more persistent, there are some threats that are actually waning such as certain types of ransomware, viruses, and malware that’s easily stopped by smarter browsers, host-based firewalls, and operating system security. That said, we don’t expect attacks to decrease in 2018.
